4-Chloro-2,5-difluorophenylboronic acid pinacol ester
4-氰甲基苯硼酸频哪酯
5-tert-Butyloxycarbonylamino-2-methoxypyridine-3-boronicacidpinacolester
2,5-Difluoro-4-methoxyphenylboronic acid pinacol ester